Tatum is building a robot arm to help people with deafblindness communicate • ProWellTech
Precise numbers on deafblindness are difficult to calculate. For that reason, figures tend to be all over the place. For the sake of writing an intro to this story, we’re going to cite this study from the World Federation of the DeafBlind that puts the number of severe cases at 0.2% globally and 0.8% of…